diff --git a/claude_bottle/backend/docker/compose.py b/claude_bottle/backend/docker/compose.py
index ccec1ac..cc3c047 100644
--- a/claude_bottle/backend/docker/compose.py
+++ b/claude_bottle/backend/docker/compose.py
@@ -83,7 +83,6 @@ from .sidecar_bundle import (
     SIDECAR_BUNDLE_IMAGE,
     sidecar_bundle_container_name,
 )
-from .supervise import supervise_container_name
 
 
 # Repo root, used as the build context for the bundle Dockerfile.
@@ -246,7 +245,6 @@ def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
         internal_aliases.append(git_gate_container_name(plan.slug))
     if sp is not None:
         internal_aliases.append(SUPERVISE_HOSTNAME)
-        internal_aliases.append(supervise_container_name(plan.slug))
 
     service: dict[str, Any] = {
         "image": SIDECAR_BUNDLE_IMAGE,
diff --git a/claude_bottle/backend/docker/prepare.py b/claude_bottle/backend/docker/prepare.py
index 5e3cf1c..0d2314c 100644
--- a/claude_bottle/backend/docker/prepare.py
+++ b/claude_bottle/backend/docker/prepare.py
@@ -40,7 +40,6 @@ from .bottle_state import (
     write_metadata,
 )
 from .pipelock import pipelock_container_name
-from .supervise import supervise_container_name
 
 
 def resolve_plan(
@@ -141,8 +140,6 @@ def resolve_plan(
         sidecar_probes.append(("git-gate", git_gate_container_name(slug)))
     if bottle.egress.routes:
         sidecar_probes.append(("egress", egress_container_name(slug)))
-    if bottle.supervise:
-        sidecar_probes.append(("supervise", supervise_container_name(slug)))
     for label, sidecar_name in sidecar_probes:
         if docker_mod.container_exists(sidecar_name):
             die(
diff --git a/claude_bottle/backend/docker/supervise.py b/claude_bottle/backend/docker/supervise.py
deleted file mode 100644
index 5948b05..0000000
--- a/claude_bottle/backend/docker/supervise.py
+++ /dev/null
@@ -1,17 +0,0 @@
-"""Docker-side supervise helpers: container naming for the legacy
-per-sidecar topology (kept so the bundle's docker-network alias
-resolves the old name to the bundle IP). The prepare-time
-queue-dir + current-config staging lives on the platform-neutral
-`Supervise` ABC — backends instantiate it directly. The
-supervise daemon's container lifecycle is owned by the sidecar
-bundle (PRD 0024)."""
-
-from __future__ import annotations
-
-
-def supervise_container_name(slug: str) -> str:
-    """The legacy per-sidecar container name. Kept as a function so
-    the renderer can register it as a docker-network alias on the
-    bundle — any code still referring to
-    `claude-bottle-supervise-<slug>` resolves to the bundle's IP."""
-    return f"claude-bottle-supervise-{slug}"
diff --git a/claude_bottle/supervise.py b/claude_bottle/supervise.py
index 6576527..11b1256 100644
--- a/claude_bottle/supervise.py
+++ b/claude_bottle/supervise.py
@@ -21,8 +21,8 @@ to the agent.
 This module defines the host-side library: dataclasses for the queue
 file shapes, queue read/write helpers, the audit log writer, and the
 diff renderer. The in-container sidecar lives in
-claude_bottle/supervise_server.py; the Docker lifecycle in
-claude_bottle/backend/docker/supervise.py.
+claude_bottle/supervise_server.py; the supervise daemon's container
+lifecycle is owned by the sidecar bundle (PRD 0024).
 
 For 0013 the supervisor's approval handlers are deliberately no-ops:
 on approval the audit log is written and the response file is
diff --git a/tests/unit/test_compose.py b/tests/unit/test_compose.py
index c6aa212..e5af704 100644
--- a/tests/unit/test_compose.py
+++ b/tests/unit/test_compose.py
@@ -325,7 +325,6 @@ class TestSidecarBundleShape(unittest.TestCase):
         aliases = set(sc["networks"]["internal"]["aliases"])
         self.assertIn(f"claude-bottle-git-gate-{SLUG}", aliases)
         self.assertIn("supervise", aliases)
-        self.assertIn(f"claude-bottle-supervise-{SLUG}", aliases)
 
     def test_daemons_csv_lists_only_active(self):
         # Egress + pipelock are always in the daemon set even when